Carotid artery supplies

Options

A. oxygenated blood to lungs
B. oxygenated blood to intestine
C. oxygenated blood to brain
D. none of these

Answer

**Step-by-Step Solution:**

1. **Understanding the Carotid Artery:**
- The carotid artery is a major blood vessel located in the neck. It plays a crucial role in supplying blood to the head and neck regions.

2. **Identifying the Types of Carotid Arteries:**
- There are two main carotid arteries: the right carotid artery and the left carotid artery. Each of these arteries branches into two divisions.

3. **Branches of the Carotid Artery:**
- The carotid artery branches into the internal carotid artery and the external carotid artery.
- The internal carotid artery is responsible for supplying oxygenated blood to the brain.

4. **Evaluating the Options:**
- Option A states that the carotid artery supplies oxygenated blood to the lungs, which is incorrect.
- Option B states that it supplies oxygenated blood to the intestine, which is also incorrect.
- Option C states that it supplies oxygenated blood to the brain, which is correct.
- Option D states "none of these," which is incorrect as option C is true.

5. **Conclusion:**
- The correct answer is option C: The carotid artery supplies oxygenated blood to the brain.

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